package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlDataContent entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlDataContent
 * @author MyEclipse Persistence Tools
 */

public class MdlDataContentDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlDataContentDAO.class);
	// property constants
	public static final String FIELDID = "fieldid";
	public static final String RECORDID = "recordid";
	public static final String CONTENT = "content";
	public static final String CONTENT1 = "content1";
	public static final String CONTENT2 = "content2";
	public static final String CONTENT3 = "content3";
	public static final String CONTENT4 = "content4";

	public void save(MdlDataContent transientInstance) {
		log.debug("saving MdlDataContent instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlDataContent persistentInstance) {
		log.debug("deleting MdlDataContent instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlDataContent findById(java.lang.Long id) {
		log.debug("getting MdlDataContent instance with id: " + id);
		try {
			MdlDataContent instance = (MdlDataContent) getSession().get(
					"idv.loveloser.dao.MdlDataContent", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlDataContent instance) {
		log.debug("finding MdlDataContent instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlDataContent")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlDataContent instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlDataContent as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByFieldid(Object fieldid) {
		return findByProperty(FIELDID, fieldid);
	}

	public List findByRecordid(Object recordid) {
		return findByProperty(RECORDID, recordid);
	}

	public List findByContent(Object content) {
		return findByProperty(CONTENT, content);
	}

	public List findByContent1(Object content1) {
		return findByProperty(CONTENT1, content1);
	}

	public List findByContent2(Object content2) {
		return findByProperty(CONTENT2, content2);
	}

	public List findByContent3(Object content3) {
		return findByProperty(CONTENT3, content3);
	}

	public List findByContent4(Object content4) {
		return findByProperty(CONTENT4, content4);
	}

	public List findAll() {
		log.debug("finding all MdlDataContent instances");
		try {
			String queryString = "from MdlDataContent";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlDataContent merge(MdlDataContent detachedInstance) {
		log.debug("merging MdlDataContent instance");
		try {
			MdlDataContent result = (MdlDataContent) getSession().merge(
					detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlDataContent instance) {
		log.debug("attaching dirty MdlDataContent instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlDataContent instance) {
		log.debug("attaching clean MdlDataContent instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}